Description: Letter from the acting director of the U.S. National Bureau of Standards introducing the materials in the NBS Metric Kit. The kit was compiled to support the Metric Conversion Act, signed in December 1975, which would convert measurements used in the United States to the metric system of measurement. Includes an order form for additional materials and the metric kit envelope.
Creator: United States. National Bureau of Standards.
Item Type: Refine your search to only Letter
Partner: UNT Libraries Government Documents Department